diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index a4842e284..9b4d54b2a 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -15,7 +15,7 @@
 #include "base/ice_dcb.h"
 #include "ice_ethdev.h"
 #include "ice_rxtx.h"
-#include "ice_switch_filter.h"
+#include "ice_generic_flow.h"
 
 /* devargs */
 #define ICE_SAFE_MODE_SUPPORT_ARG "safe-mode-support"
@@ -1991,7 +1991,11 @@ ice_dev_init(struct rte_eth_dev *dev)
 	/* get base queue pairs index  in the device */
 	ice_base_queue_get(pf);
 
-	TAILQ_INIT(&pf->flow_list);
+	ret = ice_flow_init(ad);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Failed to initialize flow");
+		return ret;
+	}
 
 	return 0;
 
@@ -2113,7 +2117,8 @@ ice_dev_close(struct rte_eth_dev *dev)
 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
-	struct rte_flow *p_flow;
+	struct ice_adapter *ad =
+		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
 
 	/* Since stop will make link down, then the link event will be
 	 * triggered, disable the irq firstly to avoid the port_infoe etc
@@ -2124,6 +2129,8 @@ ice_dev_close(struct rte_eth_dev *dev)
 
 	ice_dev_stop(dev);
 
+	ice_flow_uninit(ad);
+
 	/* release all queue resource */
 	ice_free_queues(dev);
 
@@ -2147,13 +2154,6 @@ ice_dev_close(struct rte_eth_dev *dev)
 	/* unregister callback func from eal lib */
 	rte_intr_callback_unregister(intr_handle,
 				     ice_interrupt_handler, dev);
-
-	/* Remove all flows */
-	while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
-		TAILQ_REMOVE(&pf->flow_list, p_flow, node);
-		ice_free_switch_filter_rule(p_flow->rule);
-		rte_free(p_flow);
-	}
 }
 
 static int
diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index 9e0202ee6..478652cbb 100644
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -241,16 +241,12 @@ struct ice_vsi {
 	bool offset_loaded;
 };
 
-extern const struct rte_flow_ops ice_flow_ops;
-
-/* Struct to store flow created. */
-struct rte_flow {
-	TAILQ_ENTRY(rte_flow) node;
-	void *rule;
-};
-
+struct rte_flow;
 TAILQ_HEAD(ice_flow_list, rte_flow);
 
+struct ice_flow_parser_node;
+TAILQ_HEAD(ice_parser_list, ice_flow_parser_node);
+
 struct ice_pf {
 	struct ice_adapter *adapter; /* The adapter this PF associate to */
 	struct ice_vsi *main_vsi; /* pointer to main VSI structure */
@@ -279,6 +275,9 @@ struct ice_pf {
 	bool offset_loaded;
 	bool adapter_stopped;
 	struct ice_flow_list flow_list;
+	struct ice_parser_list rss_parser_list;
+	struct ice_parser_list perm_parser_list;
+	struct ice_parser_list dist_parser_list;
 };
 
 #define ICE_MAX_QUEUE_NUM  2048
diff --git a/drivers/net/ice/ice_generic_flow.c b/drivers/net/ice/ice_generic_flow.c
index 44dbccd3d..cc8b6bab7 100644
--- a/drivers/net/ice/ice_generic_flow.c
+++ b/drivers/net/ice/ice_generic_flow.c
@@ -17,7 +17,19 @@
 
 #include "ice_ethdev.h"
 #include "ice_generic_flow.h"
-#include "ice_switch_filter.h"
+
+/**
+ * Non-pipeline mode, fdir and switch both used as distributor,
+ * fdir used first, switch used as fdir's backup.
+ */
+#define ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY 0
+/*Pipeline mode, switch used at permission stage*/
+#define ICE_FLOW_CLASSIFY_STAGE_PERMISSION 1
+/*Pipeline mode, fdir used at distributor stage*/
+#define ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR 2
+
+static struct ice_engine_list engine_list =
+		TAILQ_HEAD_INITIALIZER(engine_list);
 
 static int ice_flow_validate(struct rte_eth_dev *dev,
 		const struct rte_flow_attr *attr,
@@ -34,16 +46,175 @@ static int ice_flow_destroy(struct rte_eth_dev *dev,
 		struct rte_flow_error *error);
 static int ice_flow_flush(struct rte_eth_dev *dev,
 		struct rte_flow_error *error);
+static int ice_flow_query(struct rte_eth_dev *dev,
+		struct rte_flow *flow,
+		const struct rte_flow_action *actions,
+		void *data,
+		struct rte_flow_error *error);
 
 const struct rte_flow_ops ice_flow_ops = {
 	.validate = ice_flow_validate,
 	.create = ice_flow_create,
 	.destroy = ice_flow_destroy,
 	.flush = ice_flow_flush,
+	.query = ice_flow_query,
 };
 
+void
+ice_register_flow_engine(struct ice_flow_engine *engine)
+{
+	TAILQ_INSERT_TAIL(&engine_list, engine, node);
+}
+
+int
+ice_flow_init(struct ice_adapter *ad)
+{
+	int ret;
+	struct ice_pf *pf = &ad->pf;
+	void *temp;
+	struct ice_flow_engine *engine;
+
+	TAILQ_INIT(&pf->flow_list);
+	TAILQ_INIT(&pf->rss_parser_list);
+	TAILQ_INIT(&pf->perm_parser_list);
+	TAILQ_INIT(&pf->dist_parser_list);
+
+	TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
+		if (engine->init == NULL) {
+			PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
+					engine->type);
+			return -ENOTSUP;
+		}
+
+		ret = engine->init(ad);
+		if (ret) {
+			PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
+					engine->type);
+			return ret;
+		}
+	}
+	return 0;
+}
+
+void
+ice_flow_uninit(struct ice_adapter *ad)
+{
+	struct ice_pf *pf = &ad->pf;
+	struct ice_flow_engine *engine;
+	struct rte_flow *p_flow;
+	struct ice_flow_parser_node *p_parser;
+	void *temp;
+
+	TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
+		if (engine->uninit)
+			engine->uninit(ad);
+	}
+
+	/* Remove all flows */
+	while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
+		TAILQ_REMOVE(&pf->flow_list, p_flow, node);
+		if (p_flow->engine->free)
+			p_flow->engine->free(p_flow);
+		rte_free(p_flow);
+	}
+
+	/* Cleanup parser list */
+	while ((p_parser = TAILQ_FIRST(&pf->rss_parser_list))) {
+		TAILQ_REMOVE(&pf->rss_parser_list, p_parser, node);
+		rte_free(p_parser);
+	}
+
+	while ((p_parser = TAILQ_FIRST(&pf->perm_parser_list))) {
+		TAILQ_REMOVE(&pf->perm_parser_list, p_parser, node);
+		rte_free(p_parser);
+	}
+
+	while ((p_parser = TAILQ_FIRST(&pf->dist_parser_list))) {
+		TAILQ_REMOVE(&pf->dist_parser_list, p_parser, node);
+		rte_free(p_parser);
+	}
+}
+
+static struct ice_parser_list *
+ice_get_parser_list(struct ice_flow_parser *parser,
+		struct ice_adapter *ad)
+{
+	struct ice_parser_list *list;
+	struct ice_pf *pf = &ad->pf;
+
+	switch (parser->stage) {
+	case ICE_FLOW_STAGE_RSS:
+		list = &pf->rss_parser_list;
+		break;
+	case ICE_FLOW_STAGE_PERMISSION:
+		list = &pf->perm_parser_list;
+		break;
+	case ICE_FLOW_STAGE_DISTRIBUTOR:
+		list = &pf->dist_parser_list;
+		break;
+	default:
+		return NULL;
+	}
+
+	return list;
+}
+
+int
+ice_register_parser(struct ice_flow_parser *parser,
+		struct ice_adapter *ad)
+{
+	struct ice_parser_list *list;
+	struct ice_flow_parser_node *parser_node;
+
+	parser_node = rte_zmalloc("ice_parser", sizeof(*parser_node), 0);
+	if (parser_node == NULL) {
+		PMD_DRV_LOG(ERR, "Failed to allocate memory.");
+		return -ENOMEM;
+	}
+	parser_node->parser = parser;
+
+	list = ice_get_parser_list(parser, ad);
+	if (list == NULL)
+		return -EINVAL;
+
+	if (ad->devargs.pipe_mode_support) {
+		TAILQ_INSERT_TAIL(list, parser_node, node);
+	} else {
+		if (parser->engine->type == ICE_FLOW_ENGINE_SWITCH ||
+				parser->engine->type == ICE_FLOW_ENGINE_HASH)
+			TAILQ_INSERT_TAIL(list, parser_node, node);
+		else if (parser->engine->type == ICE_FLOW_ENGINE_FDIR)
+			TAILQ_INSERT_HEAD(list, parser_node, node);
+		else
+			return -EINVAL;
+	}
+	return 0;
+}
+
+void
+ice_unregister_parser(struct ice_flow_parser *parser,
+		struct ice_adapter *ad)
+{
+	struct ice_parser_list *list;
+	struct ice_flow_parser_node *p_parser;
+	void *temp;
+
+	list = ice_get_parser_list(parser, ad);
+	if (list == NULL)
+		return;
+
+	TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
+		if (p_parser->parser->engine->type == parser->engine->type) {
+			TAILQ_REMOVE(list, p_parser, node);
+			rte_free(p_parser);
+		}
+	}
+}
+
 static int
-ice_flow_valid_attr(const struct rte_flow_attr *attr,
+ice_flow_valid_attr(struct ice_adapter *ad,
+		const struct rte_flow_attr *attr,
+		int *ice_pipeline_stage,
 		struct rte_flow_error *error)
 {
 	/* Must be input direction */
@@ -62,12 +233,24 @@ ice_flow_valid_attr(const struct rte_flow_attr *attr,
 		return -rte_errno;
 	}
 
-	/* Not supported */
-	if (attr->priority) {
-		rte_flow_error_set(error, EINVAL,
-				   RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
-				   attr, "Not support priority.");
-		return -rte_errno;
+	/* Check pipeline mode support to set classification stage */
+	if (ad->devargs.pipe_mode_support) {
+		if (attr->priority == 0)
+			*ice_pipeline_stage =
+				ICE_FLOW_CLASSIFY_STAGE_PERMISSION;
+		else
+			*ice_pipeline_stage =
+				ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR;
+	} else {
+		*ice_pipeline_stage =
+			ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY;
+		/* Not supported */
+		if (attr->priority) {
+			rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
+					attr, "Not support priority.");
+			return -rte_errno;
+		}
 	}
 
 	/* Not supported */
@@ -150,11 +333,15 @@ ice_match_pattern(enum rte_flow_item_type *item_array,
 		item->type == RTE_FLOW_ITEM_TYPE_END);
 }
 
-static uint64_t ice_flow_valid_pattern(const struct rte_flow_item pattern[],
+struct ice_pattern_match_item *
+ice_search_pattern_match_item(const struct rte_flow_item pattern[],
+		struct ice_pattern_match_item *array,
+		uint32_t array_len,
 		struct rte_flow_error *error)
 {
 	uint16_t i = 0;
-	uint64_t inset;
+	struct ice_pattern_match_item *pattern_match_item;
+	/* need free by each filter */
 	struct rte_flow_item *items; /* used for pattern without VOID items */
 	uint32_t item_num = 0; /* non-void item number */
 
@@ -171,401 +358,76 @@ static uint64_t ice_flow_valid_pattern(const struct rte_flow_item pattern[],
 	if (!items) {
 		rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
 				   NULL, "No memory for PMD internal items.");
-		return -ENOMEM;
+		return NULL;
+	}
+	pattern_match_item = rte_zmalloc("ice_pattern_match_item",
+			sizeof(struct ice_pattern_match_item), 0);
+	if (!pattern_match_item) {
+		rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+				NULL, "Failed to allocate memory.");
+		return NULL;
 	}
 
 	ice_pattern_skip_void_item(items, pattern);
 
-	for (i = 0; i < RTE_DIM(ice_supported_patterns); i++)
-		if (ice_match_pattern(ice_supported_patterns[i].items,
-				      items)) {
-			inset = ice_supported_patterns[i].sw_fields;
+	for (i = 0; i < array_len; i++)
+		if (ice_match_pattern(array[i].pattern_list,
+					items)) {
+			pattern_match_item->input_set_mask =
+				array[i].input_set_mask;
+			pattern_match_item->pattern_list =
+				array[i].pattern_list;
+			pattern_match_item->meta = array[i].meta;
 			rte_free(items);
-			return inset;
+			return pattern_match_item;
 		}
 	rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
 			   pattern, "Unsupported pattern");
 
 	rte_free(items);
-	return 0;
-}
-
-static uint64_t ice_get_flow_field(const struct rte_flow_item pattern[],
-			struct rte_flow_error *error)
-{
-	const struct rte_flow_item *item = pattern;
-	const struct rte_flow_item_eth *eth_spec, *eth_mask;
-	const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
-	const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
-	const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
-	const struct rte_flow_item_udp *udp_spec, *udp_mask;
-	const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
-	const struct rte_flow_item_icmp *icmp_mask;
-	const struct rte_flow_item_icmp6 *icmp6_mask;
-	const struct rte_flow_item_vxlan *vxlan_spec, *vxlan_mask;
-	const struct rte_flow_item_nvgre *nvgre_spec, *nvgre_mask;
-	enum rte_flow_item_type item_type;
-	uint8_t  ipv6_addr_mask[16] = {
-		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-	uint64_t input_set = ICE_INSET_NONE;
-	bool is_tunnel = false;
-
-	for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
-		if (item->last) {
-			rte_flow_error_set(error, EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ITEM,
-					   item,
-					   "Not support range");
-			return 0;
-		}
-		item_type = item->type;
-		switch (item_type) {
-		case RTE_FLOW_ITEM_TYPE_ETH:
-			eth_spec = item->spec;
-			eth_mask = item->mask;
-
-			if (eth_spec && eth_mask) {
-				if (rte_is_broadcast_ether_addr(&eth_mask->src))
-					input_set |= ICE_INSET_SMAC;
-				if (rte_is_broadcast_ether_addr(&eth_mask->dst))
-					input_set |= ICE_INSET_DMAC;
-				if (eth_mask->type == RTE_BE16(0xffff))
-					input_set |= ICE_INSET_ETHERTYPE;
-			}
-			break;
-		case RTE_FLOW_ITEM_TYPE_IPV4:
-			ipv4_spec = item->spec;
-			ipv4_mask = item->mask;
-
-			if (!(ipv4_spec && ipv4_mask))
-				break;
-
-			/* Check IPv4 mask and update input set */
-			if (ipv4_mask->hdr.version_ihl ||
-			    ipv4_mask->hdr.total_length ||
-			    ipv4_mask->hdr.packet_id ||
-			    ipv4_mask->hdr.hdr_checksum) {
-				rte_flow_error_set(error, EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ITEM,
-					   item,
-					   "Invalid IPv4 mask.");
-				return 0;
-			}
-
-			if (is_tunnel) {
-				if (ipv4_mask->hdr.src_addr == UINT32_MAX)
-					input_set |= ICE_INSET_TUN_IPV4_SRC;
-				if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
-					input_set |= ICE_INSET_TUN_IPV4_DST;
-				if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
-					input_set |= ICE_INSET_TUN_IPV4_TTL;
-				if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
-					input_set |= ICE_INSET_TUN_IPV4_PROTO;
-			} else {
-				if (ipv4_mask->hdr.src_addr == UINT32_MAX)
-					input_set |= ICE_INSET_IPV4_SRC;
-				if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
-					input_set |= ICE_INSET_IPV4_DST;
-				if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
-					input_set |= ICE_INSET_IPV4_TTL;
-				if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
-					input_set |= ICE_INSET_IPV4_PROTO;
-				if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
-					input_set |= ICE_INSET_IPV4_TOS;
-			}
-			break;
-		case RTE_FLOW_ITEM_TYPE_IPV6:
-			ipv6_spec = item->spec;
-			ipv6_mask = item->mask;
-
-			if (!(ipv6_spec && ipv6_mask))
-				break;
-
-			if (ipv6_mask->hdr.payload_len) {
-				rte_flow_error_set(error, EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ITEM,
-					   item,
-					   "Invalid IPv6 mask");
-				return 0;
-			}
-
-			if (is_tunnel) {
-				if (!memcmp(ipv6_mask->hdr.src_addr,
-					    ipv6_addr_mask,
-					    RTE_DIM(ipv6_mask->hdr.src_addr)))
-					input_set |= ICE_INSET_TUN_IPV6_SRC;
-				if (!memcmp(ipv6_mask->hdr.dst_addr,
-					    ipv6_addr_mask,
-					    RTE_DIM(ipv6_mask->hdr.dst_addr)))
-					input_set |= ICE_INSET_TUN_IPV6_DST;
-				if (ipv6_mask->hdr.proto == UINT8_MAX)
-					input_set |= ICE_INSET_TUN_IPV6_PROTO;
-				if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
-					input_set |= ICE_INSET_TUN_IPV6_TTL;
-			} else {
-				if (!memcmp(ipv6_mask->hdr.src_addr,
-					    ipv6_addr_mask,
-					    RTE_DIM(ipv6_mask->hdr.src_addr)))
-					input_set |= ICE_INSET_IPV6_SRC;
-				if (!memcmp(ipv6_mask->hdr.dst_addr,
-					    ipv6_addr_mask,
-					    RTE_DIM(ipv6_mask->hdr.dst_addr)))
-					input_set |= ICE_INSET_IPV6_DST;
-				if (ipv6_mask->hdr.proto == UINT8_MAX)
-					input_set |= ICE_INSET_IPV6_PROTO;
-				if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
-					input_set |= ICE_INSET_IPV6_HOP_LIMIT;
-				if ((ipv6_mask->hdr.vtc_flow &
-					rte_cpu_to_be_32(RTE_IPV6_HDR_TC_MASK))
-						== rte_cpu_to_be_32
-						(RTE_IPV6_HDR_TC_MASK))
-					input_set |= ICE_INSET_IPV6_TOS;
-			}
-
-			break;
-		case RTE_FLOW_ITEM_TYPE_UDP:
-			udp_spec = item->spec;
-			udp_mask = item->mask;
-
-			if (!(udp_spec && udp_mask))
-				break;
-
-			/* Check UDP mask and update input set*/
-			if (udp_mask->hdr.dgram_len ||
-			    udp_mask->hdr.dgram_cksum) {
-				rte_flow_error_set(error, EINVAL,
-						   RTE_FLOW_ERROR_TYPE_ITEM,
-						   item,
-						   "Invalid UDP mask");
-				return 0;
-			}
-
-			if (is_tunnel) {
-				if (udp_mask->hdr.src_port == UINT16_MAX)
-					input_set |= ICE_INSET_TUN_SRC_PORT;
-				if (udp_mask->hdr.dst_port == UINT16_MAX)
-					input_set |= ICE_INSET_TUN_DST_PORT;
-			} else {
-				if (udp_mask->hdr.src_port == UINT16_MAX)
-					input_set |= ICE_INSET_SRC_PORT;
-				if (udp_mask->hdr.dst_port == UINT16_MAX)
-					input_set |= ICE_INSET_DST_PORT;
-			}
-
-			break;
-		case RTE_FLOW_ITEM_TYPE_TCP:
-			tcp_spec = item->spec;
-			tcp_mask = item->mask;
-
-			if (!(tcp_spec && tcp_mask))
-				break;
-
-			/* Check TCP mask and update input set */
-			if (tcp_mask->hdr.sent_seq ||
-			    tcp_mask->hdr.recv_ack ||
-			    tcp_mask->hdr.data_off ||
-			    tcp_mask->hdr.tcp_flags ||
-			    tcp_mask->hdr.rx_win ||
-			    tcp_mask->hdr.cksum ||
-			    tcp_mask->hdr.tcp_urp) {
-				rte_flow_error_set(error, EINVAL,
-						   RTE_FLOW_ERROR_TYPE_ITEM,
-						   item,
-						   "Invalid TCP mask");
-				return 0;
-			}
-
-			if (is_tunnel) {
-				if (tcp_mask->hdr.src_port == UINT16_MAX)
-					input_set |= ICE_INSET_TUN_SRC_PORT;
-				if (tcp_mask->hdr.dst_port == UINT16_MAX)
-					input_set |= ICE_INSET_TUN_DST_PORT;
-			} else {
-				if (tcp_mask->hdr.src_port == UINT16_MAX)
-					input_set |= ICE_INSET_SRC_PORT;
-				if (tcp_mask->hdr.dst_port == UINT16_MAX)
-					input_set |= ICE_INSET_DST_PORT;
-			}
-
-			break;
-		case RTE_FLOW_ITEM_TYPE_SCTP:
-			sctp_spec = item->spec;
-			sctp_mask = item->mask;
-
-			if (!(sctp_spec && sctp_mask))
-				break;
-
-			/* Check SCTP mask and update input set */
-			if (sctp_mask->hdr.cksum) {
-				rte_flow_error_set(error, EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ITEM,
-					   item,
-					   "Invalid SCTP mask");
-				return 0;
-			}
-
-			if (is_tunnel) {
-				if (sctp_mask->hdr.src_port == UINT16_MAX)
-					input_set |= ICE_INSET_TUN_SRC_PORT;
-				if (sctp_mask->hdr.dst_port == UINT16_MAX)
-					input_set |= ICE_INSET_TUN_DST_PORT;
-			} else {
-				if (sctp_mask->hdr.src_port == UINT16_MAX)
-					input_set |= ICE_INSET_SRC_PORT;
-				if (sctp_mask->hdr.dst_port == UINT16_MAX)
-					input_set |= ICE_INSET_DST_PORT;
-			}
-
-			break;
-		case RTE_FLOW_ITEM_TYPE_ICMP:
-			icmp_mask = item->mask;
-			if (icmp_mask->hdr.icmp_code ||
-			    icmp_mask->hdr.icmp_cksum ||
-			    icmp_mask->hdr.icmp_ident ||
-			    icmp_mask->hdr.icmp_seq_nb) {
-				rte_flow_error_set(error, EINVAL,
-						   RTE_FLOW_ERROR_TYPE_ITEM,
-						   item,
-						   "Invalid ICMP mask");
-				return 0;
-			}
-
-			if (icmp_mask->hdr.icmp_type == UINT8_MAX)
-				input_set |= ICE_INSET_ICMP;
-			break;
-		case RTE_FLOW_ITEM_TYPE_ICMP6:
-			icmp6_mask = item->mask;
-			if (icmp6_mask->code ||
-			    icmp6_mask->checksum) {
-				rte_flow_error_set(error, EINVAL,
-						   RTE_FLOW_ERROR_TYPE_ITEM,
-						   item,
-						   "Invalid ICMP6 mask");
-				return 0;
-			}
-
-			if (icmp6_mask->type == UINT8_MAX)
-				input_set |= ICE_INSET_ICMP6;
-			break;
-		case RTE_FLOW_ITEM_TYPE_VXLAN:
-			vxlan_spec = item->spec;
-			vxlan_mask = item->mask;
-			/* Check if VXLAN item is used to describe protocol.
-			 * If yes, both spec and mask should be NULL.
-			 * If no, both spec and mask shouldn't be NULL.
-			 */
-			if ((!vxlan_spec && vxlan_mask) ||
-			    (vxlan_spec && !vxlan_mask)) {
-				rte_flow_error_set(error, EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ITEM,
-					   item,
-					   "Invalid VXLAN item");
-				return 0;
-			}
-			if (vxlan_mask && vxlan_mask->vni[0] == UINT8_MAX &&
-					vxlan_mask->vni[1] == UINT8_MAX &&
-					vxlan_mask->vni[2] == UINT8_MAX)
-				input_set |= ICE_INSET_TUN_ID;
-			is_tunnel = 1;
-
-			break;
-		case RTE_FLOW_ITEM_TYPE_NVGRE:
-			nvgre_spec = item->spec;
-			nvgre_mask = item->mask;
-			/* Check if NVGRE item is used to describe protocol.
-			 * If yes, both spec and mask should be NULL.
-			 * If no, both spec and mask shouldn't be NULL.
-			 */
-			if ((!nvgre_spec && nvgre_mask) ||
-			    (nvgre_spec && !nvgre_mask)) {
-				rte_flow_error_set(error, EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ITEM,
-					   item,
-					   "Invalid NVGRE item");
-				return 0;
-			}
-			if (nvgre_mask && nvgre_mask->tni[0] == UINT8_MAX &&
-					nvgre_mask->tni[1] == UINT8_MAX &&
-					nvgre_mask->tni[2] == UINT8_MAX)
-				input_set |= ICE_INSET_TUN_ID;
-			is_tunnel = 1;
-
-			break;
-		case RTE_FLOW_ITEM_TYPE_VOID:
-			break;
-		default:
-			rte_flow_error_set(error, EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ITEM,
-					   item,
-					   "Invalid pattern");
-			break;
-		}
-	}
-	return input_set;
+	rte_free(pattern_match_item);
+	return NULL;
 }
 
-static int ice_flow_valid_inset(const struct rte_flow_item pattern[],
-			uint64_t inset, struct rte_flow_error *error)
+static struct ice_flow_engine *
+ice_parse_engine(struct ice_adapter *ad,
+		struct ice_parser_list *parser_list,
+		const struct rte_flow_item pattern[],
+		const struct rte_flow_action actions[],
+		void **meta,
+		struct rte_flow_error *error)
 {
-	uint64_t fields;
-
-	/* get valid field */
-	fields = ice_get_flow_field(pattern, error);
-	if (!fields || fields & (~inset)) {
-		rte_flow_error_set(error, EINVAL,
-				   RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
-				   pattern,
-				   "Invalid input set");
-		return -rte_errno;
-	}
+	struct ice_flow_engine *engine = NULL;
+	struct ice_flow_parser_node *parser_node;
+	void *temp;
 
-	return 0;
-}
+	TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
+		if (parser_node->parser->parse_pattern_action(ad,
+				parser_node->parser->array,
+				parser_node->parser->array_len,
+				pattern, actions, meta, error) < 0)
+			continue;
 
-static int ice_flow_valid_action(struct rte_eth_dev *dev,
-				const struct rte_flow_action *actions,
-				struct rte_flow_error *error)
-{
-	const struct rte_flow_action_queue *act_q;
-	uint16_t queue;
-	const struct rte_flow_action *action;
-	for (action = actions; action->type !=
-			RTE_FLOW_ACTION_TYPE_END; action++) {
-		switch (action->type) {
-		case RTE_FLOW_ACTION_TYPE_QUEUE:
-			act_q = action->conf;
-			queue = act_q->index;
-			if (queue >= dev->data->nb_rx_queues) {
-				rte_flow_error_set(error, EINVAL,
-						RTE_FLOW_ERROR_TYPE_ACTION,
-						actions, "Invalid queue ID for"
-						" switch filter.");
-				return -rte_errno;
-			}
-			break;
-		case RTE_FLOW_ACTION_TYPE_DROP:
-		case RTE_FLOW_ACTION_TYPE_VOID:
-			break;
-		default:
-			rte_flow_error_set(error, EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ACTION, actions,
-					   "Invalid action.");
-			return -rte_errno;
-		}
+		engine = parser_node->parser->engine;
+		break;
 	}
-	return 0;
+	return engine;
 }
 
 static int
-ice_flow_validate(struct rte_eth_dev *dev,
+ice_flow_validate_filter(struct rte_eth_dev *dev,
 		const struct rte_flow_attr *attr,
 		const struct rte_flow_item pattern[],
 		const struct rte_flow_action actions[],
+		struct ice_flow_engine **engine,
+		void **meta,
 		struct rte_flow_error *error)
 {
-	uint64_t inset = 0;
 	int ret = ICE_ERR_NOT_SUPPORTED;
+	struct ice_adapter *ad =
+		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+	int ice_pipeline_stage = 0;
 
 	if (!pattern) {
 		rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
@@ -587,25 +449,49 @@ ice_flow_validate(struct rte_eth_dev *dev,
 		return -rte_errno;
 	}
 
-	ret = ice_flow_valid_attr(attr, error);
+	ret = ice_flow_valid_attr(ad, attr, &ice_pipeline_stage, error);
 	if (ret)
 		return ret;
 
-	inset = ice_flow_valid_pattern(pattern, error);
-	if (!inset)
-		return -rte_errno;
-
-	ret = ice_flow_valid_inset(pattern, inset, error);
-	if (ret)
-		return ret;
+	*engine = ice_parse_engine(ad, &pf->rss_parser_list, pattern, actions,
+			meta, error);
+	if (*engine != NULL)
+		return 0;
+
+	switch (ice_pipeline_stage) {
+	case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY:
+	case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR:
+		*engine = ice_parse_engine(ad, &pf->dist_parser_list, pattern,
+				actions, meta, error);
+		break;
+	case ICE_FLOW_CLASSIFY_STAGE_PERMISSION:
+		*engine = ice_parse_engine(ad, &pf->perm_parser_list, pattern,
+				actions, meta, error);
+		break;
+	default:
+		return -EINVAL;
+	}
 
-	ret = ice_flow_valid_action(dev, actions, error);
-	if (ret)
-		return ret;
+	if (*engine == NULL)
+		return -EINVAL;
 
 	return 0;
 }
 
+static int
+ice_flow_validate(struct rte_eth_dev *dev,
+		const struct rte_flow_attr *attr,
+		const struct rte_flow_item pattern[],
+		const struct rte_flow_action actions[],
+		struct rte_flow_error *error)
+{
+	void *meta;
+	struct ice_flow_engine *engine;
+
+	return ice_flow_validate_filter(dev, attr, pattern, actions,
+			&engine, &meta, error);
+}
+
 static struct rte_flow *
 ice_flow_create(struct rte_eth_dev *dev,
 		const struct rte_flow_attr *attr,
@@ -616,6 +502,10 @@ ice_flow_create(struct rte_eth_dev *dev,
 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
 	struct rte_flow *flow = NULL;
 	int ret;
+	struct ice_adapter *ad =
+		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+	struct ice_flow_engine *engine = NULL;
+	void *meta;
 
 	flow = rte_zmalloc("ice_flow", sizeof(struct rte_flow), 0);
 	if (!flow) {
@@ -625,21 +515,28 @@ ice_flow_create(struct rte_eth_dev *dev,
 		return flow;
 	}
 
-	ret = ice_flow_validate(dev, attr, pattern, actions, error);
+	ret = ice_flow_validate_filter(dev, attr, pattern, actions,
+			&engine, &meta, error);
 	if (ret < 0)
 		goto free_flow;
 
-	ret = ice_create_switch_filter(pf, pattern, actions, flow, error);
+	if (engine->create == NULL) {
+		rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_HANDLE,
+				NULL, "Invalid engine");
+		goto free_flow;
+	}
+
+	ret = engine->create(ad, flow, meta, error);
 	if (ret)
 		goto free_flow;
 
+	flow->engine = engine;
 	TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
 	return flow;
 
 free_flow:
-	rte_flow_error_set(error, -ret,
-			   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-			   "Failed to create flow.");
+	PMD_DRV_LOG(ERR, "Failed to create flow");
 	rte_free(flow);
 	return NULL;
 }
@@ -650,17 +547,24 @@ ice_flow_destroy(struct rte_eth_dev *dev,
 		struct rte_flow_error *error)
 {
 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+	struct ice_adapter *ad =
+		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
 	int ret = 0;
 
-	ret = ice_destroy_switch_filter(pf, flow, error);
+	if (!flow || !flow->engine || !flow->engine->destroy) {
+		rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_HANDLE,
+				NULL, "Invalid flow");
+		return -rte_errno;
+	}
+
+	ret = flow->engine->destroy(ad, flow, error);
 
 	if (!ret) {
 		TAILQ_REMOVE(&pf->flow_list, flow, node);
 		rte_free(flow);
 	} else {
-		rte_flow_error_set(error, -ret,
-				   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-				   "Failed to destroy flow.");
+		PMD_DRV_LOG(ERR, "Failed to destroy flow");
 	}
 
 	return ret;
@@ -678,12 +582,46 @@ ice_flow_flush(struct rte_eth_dev *dev,
 	TAILQ_FOREACH_SAFE(p_flow, &pf->flow_list, node, temp) {
 		ret = ice_flow_destroy(dev, p_flow, error);
 		if (ret) {
-			rte_flow_error_set(error, -ret,
-					   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-					   "Failed to flush SW flows.");
-			return -rte_errno;
+			PMD_DRV_LOG(ERR, "Failed to flush flows");
+			return -EINVAL;
 		}
 	}
 
 	return ret;
 }
+
+static int
+ice_flow_query(struct rte_eth_dev *dev,
+		struct rte_flow *flow,
+		const struct rte_flow_action *actions,
+		void *data,
+		struct rte_flow_error *error)
+{
+	int ret = -EINVAL;
+	struct ice_adapter *ad =
+		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+	struct rte_flow_query_count *count = data;
+
+	if (!flow || !flow->engine || !flow->engine->query_count) {
+		rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_HANDLE,
+				NULL, "Invalid flow");
+		return -rte_errno;
+	}
+
+	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+		switch (actions->type) {
+		case RTE_FLOW_ACTION_TYPE_VOID:
+			break;
+		case RTE_FLOW_ACTION_TYPE_COUNT:
+			ret = flow->engine->query_count(ad, flow, count, error);
+			break;
+		default:
+			return rte_flow_error_set(error, ENOTSUP,
+					RTE_FLOW_ERROR_TYPE_ACTION,
+					actions,
+					"action not supported");
+		}
+	}
+	return ret;
+}
diff --git a/drivers/net/ice/ice_generic_flow.h b/drivers/net/ice/ice_generic_flow.h
index 1953905f7..18a53eca7 100644
--- a/drivers/net/ice/ice_generic_flow.h
+++ b/drivers/net/ice/ice_generic_flow.h
@@ -7,615 +7,278 @@
 
 #include <rte_flow_driver.h>
 
-struct ice_flow_pattern {
-	enum rte_flow_item_type *items;
-	uint64_t sw_fields;
-};
-
-#define ICE_INSET_NONE            0x00000000000000000ULL
-
-/* bit0 ~ bit 7 */
-#define ICE_INSET_SMAC            0x0000000000000001ULL
-#define ICE_INSET_DMAC            0x0000000000000002ULL
-#define ICE_INSET_ETHERTYPE       0x0000000000000020ULL
-
-/* bit 8 ~ bit 15 */
-#define ICE_INSET_IPV4_SRC        0x0000000000000100ULL
-#define ICE_INSET_IPV4_DST        0x0000000000000200ULL
-#define ICE_INSET_IPV6_SRC        0x0000000000000400ULL
-#define ICE_INSET_IPV6_DST        0x0000000000000800ULL
-#define ICE_INSET_SRC_PORT        0x0000000000001000ULL
-#define ICE_INSET_DST_PORT        0x0000000000002000ULL
-#define ICE_INSET_ARP             0x0000000000004000ULL
-
-/* bit 16 ~ bit 31 */
-#define ICE_INSET_IPV4_TOS        0x0000000000010000ULL
-#define ICE_INSET_IPV4_PROTO      0x0000000000020000ULL
-#define ICE_INSET_IPV4_TTL        0x0000000000040000ULL
-#define ICE_INSET_IPV6_TOS        0x0000000000100000ULL
-#define ICE_INSET_IPV6_PROTO      0x0000000000200000ULL
-#define ICE_INSET_IPV6_HOP_LIMIT  0x0000000000400000ULL
-#define ICE_INSET_ICMP            0x0000000001000000ULL
-#define ICE_INSET_ICMP6           0x0000000002000000ULL
-
-/* bit 32 ~ bit 47, tunnel fields */
-#define ICE_INSET_TUN_SMAC           0x0000000100000000ULL
-#define ICE_INSET_TUN_DMAC           0x0000000200000000ULL
-#define ICE_INSET_TUN_IPV4_SRC       0x0000000400000000ULL
-#define ICE_INSET_TUN_IPV4_DST       0x0000000800000000ULL
-#define ICE_INSET_TUN_IPV4_TTL       0x0000001000000000ULL
-#define ICE_INSET_TUN_IPV4_PROTO     0x0000002000000000ULL
-#define ICE_INSET_TUN_IPV6_SRC       0x0000004000000000ULL
-#define ICE_INSET_TUN_IPV6_DST       0x0000008000000000ULL
-#define ICE_INSET_TUN_IPV6_TTL       0x0000010000000000ULL
-#define ICE_INSET_TUN_IPV6_PROTO     0x0000020000000000ULL
-#define ICE_INSET_TUN_SRC_PORT       0x0000040000000000ULL
-#define ICE_INSET_TUN_DST_PORT       0x0000080000000000ULL
-#define ICE_INSET_TUN_ID             0x0000100000000000ULL
-
-/* bit 48 ~ bit 55 */
-#define ICE_INSET_LAST_ETHER_TYPE 0x0001000000000000ULL
-
-#define ICE_FLAG_VLAN_INNER  0x00000001ULL
-#define ICE_FLAG_VLAN_OUTER  0x00000002ULL
-
-#define INSET_ETHER ( \
-	ICE_INSET_DMAC | ICE_INSET_SMAC | ICE_INSET_ETHERTYPE)
-#define INSET_MAC_IPV4 ( \
-	ICE_INSET_DMAC | ICE_INSET_IPV4_DST | ICE_INSET_IPV4_SRC | \
-	ICE_INSET_IPV4_TTL | ICE_INSET_IPV4_TOS)
-#define INSET_MAC_IPV4_L4 ( \
-	ICE_INSET_DMAC | ICE_INSET_IPV4_DST | ICE_INSET_IPV4_SRC | \
-	ICE_INSET_IPV4_TTL | ICE_INSET_IPV4_TOS | ICE_INSET_DST_PORT | \
-	ICE_INSET_SRC_PORT)
-#define INSET_MAC_IPV4_ICMP ( \
-	ICE_INSET_DMAC | ICE_INSET_IPV4_DST | ICE_INSET_IPV4_SRC | \
-	ICE_INSET_IPV4_TTL | ICE_INSET_IPV4_TOS | ICE_INSET_ICMP)
-#define INSET_MAC_IPV6 ( \
-	ICE_INSET_DMAC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_SRC | \
-	ICE_INSET_IPV6_TOS | ICE_INSET_IPV6_HOP_LIMIT)
-#define INSET_MAC_IPV6_L4 ( \
-	ICE_INSET_DMAC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_SRC | \
-	ICE_INSET_IPV6_HOP_LIMIT | ICE_INSET_IPV6_TOS | \
-	ICE_INSET_DST_PORT | ICE_INSET_SRC_PORT)
-#define INSET_MAC_IPV6_ICMP ( \
-	ICE_INSET_DMAC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_SRC | \
-	ICE_INSET_IPV6_HOP_LIMIT | ICE_INSET_IPV6_TOS | ICE_INSET_ICMP6)
-#define INSET_TUNNEL_IPV4_TYPE1 ( \
-	ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
-	ICE_INSET_TUN_IPV4_TTL | ICE_INSET_TUN_IPV4_PROTO | \
-	ICE_INSET_TUN_ID)
-#define INSET_TUNNEL_IPV4_TYPE2 ( \
-	ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
-	ICE_INSET_TUN_IPV4_TTL | ICE_INSET_TUN_IPV4_PROTO | \
-	ICE_INSET_TUN_SRC_PORT | ICE_INSET_TUN_DST_PORT | \
-	ICE_INSET_TUN_ID)
-#define INSET_TUNNEL_IPV4_TYPE3 ( \
-	ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
-	ICE_INSET_TUN_IPV4_TTL | ICE_INSET_ICMP | \
-	ICE_INSET_TUN_ID)
-#define INSET_TUNNEL_IPV6_TYPE1 ( \
-	ICE_INSET_TUN_IPV6_SRC | ICE_INSET_TUN_IPV6_DST | \
-	ICE_INSET_TUN_IPV6_TTL | ICE_INSET_TUN_IPV6_PROTO | \
-	ICE_INSET_TUN_ID)
-#define INSET_TUNNEL_IPV6_TYPE2 ( \
-	ICE_INSET_TUN_IPV6_SRC | ICE_INSET_TUN_IPV6_DST | \
-	ICE_INSET_TUN_IPV6_TTL | ICE_INSET_TUN_IPV6_PROTO | \
-	ICE_INSET_TUN_SRC_PORT | ICE_INSET_TUN_DST_PORT | \
-	ICE_INSET_TUN_ID)
-#define INSET_TUNNEL_IPV6_TYPE3 ( \
-	ICE_INSET_TUN_IPV6_SRC | ICE_INSET_TUN_IPV6_DST | \
-	ICE_INSET_TUN_IPV6_TTL | ICE_INSET_ICMP6 | \
-	ICE_INSET_TUN_ID)
-
-/* L2 */
-static enum rte_flow_item_type pattern_ethertype[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* non-tunnel IPv4 */
-static enum rte_flow_item_type pattern_ipv4[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_icmp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_ICMP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* non-tunnel IPv6 */
-static enum rte_flow_item_type pattern_ipv6[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv6_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv6_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv6_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv6_icmp6[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_ICMP6,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* IPv4 VXLAN IPv4 */
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv4[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv4_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv4_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv4_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv4_icmp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_ICMP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* IPv4 VXLAN MAC IPv4 */
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv4[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv4_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv4_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv4_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv4_icmp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_ICMP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* IPv4 VXLAN IPv6 */
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv6[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv6_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv6_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv6_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_ipv6_icmp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_ICMP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* IPv4 VXLAN MAC IPv6 */
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv6[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv6_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv6_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv6_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_vxlan_eth_ipv6_icmp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_VXLAN,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_ICMP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* IPv4 NVGRE IPv4 */
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv4[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv4_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv4_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv4_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv4_icmp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_ICMP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* IPv4 NVGRE MAC IPv4 */
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv4[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv4_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv4_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv4_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv4_icmp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_ICMP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-/* IPv4 NVGRE IPv6 */
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv6[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv6_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv6_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_ipv6_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-
-/* IPv4 NVGRE MAC IPv6 */
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv6[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv6_udp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_UDP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv6_tcp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_TCP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv6_sctp[] = {
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV4,
-	RTE_FLOW_ITEM_TYPE_NVGRE,
-	RTE_FLOW_ITEM_TYPE_ETH,
-	RTE_FLOW_ITEM_TYPE_IPV6,
-	RTE_FLOW_ITEM_TYPE_SCTP,
-	RTE_FLOW_ITEM_TYPE_END,
-};
-
-static struct ice_flow_pattern ice_supported_patterns[] = {
-	{pattern_ethertype, INSET_ETHER},
-	{pattern_ipv4, INSET_MAC_IPV4},
-	{pattern_ipv4_udp, INSET_MAC_IPV4_L4},
-	{pattern_ipv4_sctp, INSET_MAC_IPV4_L4},
-	{pattern_ipv4_tcp, INSET_MAC_IPV4_L4},
-	{pattern_ipv4_icmp, INSET_MAC_IPV4_ICMP},
-	{pattern_ipv6, INSET_MAC_IPV6},
-	{pattern_ipv6_udp, INSET_MAC_IPV6_L4},
-	{pattern_ipv6_sctp, INSET_MAC_IPV6_L4},
-	{pattern_ipv6_tcp, INSET_MAC_IPV6_L4},
-	{pattern_ipv6_icmp6, INSET_MAC_IPV6_ICMP},
-	{pattern_ipv4_vxlan_ipv4, INSET_TUNNEL_IPV4_TYPE1},
-	{pattern_ipv4_vxlan_ipv4_udp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_vxlan_ipv4_tcp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_vxlan_ipv4_sctp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_vxlan_ipv4_icmp, INSET_TUNNEL_IPV4_TYPE3},
-	{pattern_ipv4_vxlan_eth_ipv4, INSET_TUNNEL_IPV4_TYPE1},
-	{pattern_ipv4_vxlan_eth_ipv4_udp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_vxlan_eth_ipv4_tcp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_vxlan_eth_ipv4_sctp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_vxlan_eth_ipv4_icmp, INSET_TUNNEL_IPV4_TYPE3},
-	{pattern_ipv4_vxlan_ipv6, INSET_TUNNEL_IPV6_TYPE1},
-	{pattern_ipv4_vxlan_ipv6_udp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_vxlan_ipv6_tcp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_vxlan_ipv6_sctp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_vxlan_ipv6_icmp, INSET_TUNNEL_IPV6_TYPE3},
-	{pattern_ipv4_vxlan_eth_ipv6, INSET_TUNNEL_IPV6_TYPE1},
-	{pattern_ipv4_vxlan_eth_ipv6_udp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_vxlan_eth_ipv6_tcp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_vxlan_eth_ipv6_sctp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_vxlan_eth_ipv6_icmp, INSET_TUNNEL_IPV6_TYPE3},
-	{pattern_ipv4_nvgre_ipv4, INSET_TUNNEL_IPV4_TYPE1},
-	{pattern_ipv4_nvgre_ipv4_udp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_nvgre_ipv4_tcp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_nvgre_ipv4_sctp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_nvgre_ipv4_icmp, INSET_TUNNEL_IPV4_TYPE3},
-	{pattern_ipv4_nvgre_eth_ipv4, INSET_TUNNEL_IPV4_TYPE1},
-	{pattern_ipv4_nvgre_eth_ipv4_udp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_nvgre_eth_ipv4_tcp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_nvgre_eth_ipv4_sctp, INSET_TUNNEL_IPV4_TYPE2},
-	{pattern_ipv4_nvgre_eth_ipv4_icmp, INSET_TUNNEL_IPV4_TYPE3},
-	{pattern_ipv4_nvgre_ipv6, INSET_TUNNEL_IPV6_TYPE1},
-	{pattern_ipv4_nvgre_ipv6_udp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_nvgre_ipv6_tcp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_nvgre_ipv6_sctp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_nvgre_eth_ipv6, INSET_TUNNEL_IPV6_TYPE1},
-	{pattern_ipv4_nvgre_eth_ipv6_udp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_nvgre_eth_ipv6_tcp, INSET_TUNNEL_IPV6_TYPE2},
-	{pattern_ipv4_nvgre_eth_ipv6_sctp, INSET_TUNNEL_IPV6_TYPE2},
-};
-
+/* protocol */
+
+#define ICE_PROT_MAC_INNER         (1ULL << 1)
+#define ICE_PROT_MAC_OUTER         (1ULL << 2)
+#define ICE_PROT_VLAN_INNER        (1ULL << 3)
+#define ICE_PROT_VLAN_OUTER        (1ULL << 4)
+#define ICE_PROT_IPV4_INNER        (1ULL << 5)
+#define ICE_PROT_IPV4_OUTER        (1ULL << 6)
+#define ICE_PROT_IPV6_INNER        (1ULL << 7)
+#define ICE_PROT_IPV6_OUTER        (1ULL << 8)
+#define ICE_PROT_TCP_INNER         (1ULL << 9)
+#define ICE_PROT_TCP_OUTER         (1ULL << 10)
+#define ICE_PROT_UDP_INNER         (1ULL << 11)
+#define ICE_PROT_UDP_OUTER         (1ULL << 12)
+#define ICE_PROT_SCTP_INNER        (1ULL << 13)
+#define ICE_PROT_SCTP_OUTER        (1ULL << 14)
+#define ICE_PROT_ICMP4_INNER       (1ULL << 15)
+#define ICE_PROT_ICMP4_OUTER       (1ULL << 16)
+#define ICE_PROT_ICMP6_INNER       (1ULL << 17)
+#define ICE_PROT_ICMP6_OUTER       (1ULL << 18)
+#define ICE_PROT_VXLAN             (1ULL << 19)
+#define ICE_PROT_NVGRE             (1ULL << 20)
+#define ICE_PROT_GTPU              (1ULL << 21)
+
+/* field */
+
+#define ICE_SMAC                   (1ULL << 63)
+#define ICE_DMAC                   (1ULL << 62)
+#define ICE_ETHERTYPE              (1ULL << 61)
+#define ICE_IP_SRC                 (1ULL << 60)
+#define ICE_IP_DST                 (1ULL << 59)
+#define ICE_IP_PROTO               (1ULL << 58)
+#define ICE_IP_TTL                 (1ULL << 57)
+#define ICE_IP_TOS                 (1ULL << 56)
+#define ICE_SPORT                  (1ULL << 55)
+#define ICE_DPORT                  (1ULL << 54)
+#define ICE_ICMP_TYPE              (1ULL << 53)
+#define ICE_ICMP_CODE              (1ULL << 52)
+#define ICE_VXLAN_VNI              (1ULL << 51)
+#define ICE_NVGRE_TNI              (1ULL << 50)
+#define ICE_GTPU_TEID              (1ULL << 49)
+#define ICE_GTPU_QFI               (1ULL << 48)
+
+/* input set */
+
+#define ICE_INSET_NONE             0ULL
+
+/* non-tunnel */
+
+#define ICE_INSET_SMAC         (ICE_PROT_MAC_OUTER | ICE_SMAC)
+#define ICE_INSET_DMAC         (ICE_PROT_MAC_OUTER | ICE_DMAC)
+#define ICE_INSET_VLAN_INNER   (ICE_PROT_VLAN_INNER)
+#define ICE_INSET_VLAN_OUTER   (ICE_PROT_VLAN_OUTER)
+#define ICE_INSET_ETHERTYPE    (ICE_ETHERTYPE)
+
+#define ICE_INSET_IPV4_SRC \
+	(ICE_PROT_IPV4_OUTER | ICE_IP_SRC)
+#define ICE_INSET_IPV4_DST \
+	(ICE_PROT_IPV4_OUTER | ICE_IP_DST)
+#define ICE_INSET_IPV4_TOS \
+	(ICE_PROT_IPV4_OUTER | ICE_IP_TOS)
+#define ICE_INSET_IPV4_PROTO \
+	(ICE_PROT_IPV4_OUTER | ICE_IP_PROTO)
+#define ICE_INSET_IPV4_TTL \
+	(ICE_PROT_IPV4_OUTER | ICE_IP_TTL)
+#define ICE_INSET_IPV6_SRC \
+	(ICE_PROT_IPV6_OUTER | ICE_IP_SRC)
+#define ICE_INSET_IPV6_DST \
+	(ICE_PROT_IPV6_OUTER | ICE_IP_DST)
+#define ICE_INSET_IPV6_NEXT_HDR \
+	(ICE_PROT_IPV6_OUTER | ICE_IP_PROTO)
+#define ICE_INSET_IPV6_HOP_LIMIT \
+	(ICE_PROT_IPV6_OUTER | ICE_IP_TTL)
+#define ICE_INSET_IPV6_TC \
+	(ICE_PROT_IPV6_OUTER | ICE_IP_TOS)
+
+#define ICE_INSET_TCP_SRC_PORT \
+	(ICE_PROT_TCP_OUTER | ICE_SPORT)
+#define ICE_INSET_TCP_DST_PORT \
+	(ICE_PROT_TCP_OUTER | ICE_DPORT)
+#define ICE_INSET_UDP_SRC_PORT \
+	(ICE_PROT_UDP_OUTER | ICE_SPORT)
+#define ICE_INSET_UDP_DST_PORT \
+	(ICE_PROT_UDP_OUTER | ICE_DPORT)
+#define ICE_INSET_SCTP_SRC_PORT \
+	(ICE_PROT_SCTP_OUTER | ICE_SPORT)
+#define ICE_INSET_SCTP_DST_PORT \
+	(ICE_PROT_SCTP_OUTER | ICE_DPORT)
+#define ICE_INSET_ICMP4_SRC_PORT \
+	(ICE_PROT_ICMP4_OUTER | ICE_SPORT)
+#define ICE_INSET_ICMP4_DST_PORT \
+	(ICE_PROT_ICMP4_OUTER | ICE_DPORT)
+#define ICE_INSET_ICMP6_SRC_PORT \
+	(ICE_PROT_ICMP6_OUTER | ICE_SPORT)
+#define ICE_INSET_ICMP6_DST_PORT \
+	(ICE_PROT_ICMP6_OUTER | ICE_DPORT)
+#define ICE_INSET_ICMP4_TYPE \
+	(ICE_PROT_ICMP4_OUTER | ICE_ICMP_TYPE)
+#define ICE_INSET_ICMP4_CODE \
+	(ICE_PROT_ICMP4_OUTER | ICE_ICMP_CODE)
+#define ICE_INSET_ICMP6_TYPE \
+	(ICE_PROT_ICMP6_OUTER | ICE_ICMP_TYPE)
+#define ICE_INSET_ICMP6_CODE \
+	(ICE_PROT_ICMP6_OUTER | ICE_ICMP_CODE)
+
+/* tunnel */
+
+#define ICE_INSET_TUN_SMAC \
+	(ICE_PROT_MAC_INNER | ICE_SMAC)
+#define ICE_INSET_TUN_DMAC \
+	(ICE_PROT_MAC_INNER | ICE_DMAC)
+
+#define ICE_INSET_TUN_IPV4_SRC \
+	(ICE_PROT_IPV4_INNER | ICE_IP_SRC)
+#define ICE_INSET_TUN_IPV4_DST \
+	(ICE_PROT_IPV4_INNER | ICE_IP_DST)
+#define ICE_INSET_TUN_IPV4_TTL \
+	(ICE_PROT_IPV4_INNER | ICE_IP_TTL)
+#define ICE_INSET_TUN_IPV4_PROTO \
+	(ICE_PROT_IPV4_INNER | ICE_IP_PROTO)
+#define ICE_INSET_TUN_IPV4_TOS \
+	(ICE_PROT_IPV4_INNER | ICE_IP_TOS)
+#define ICE_INSET_TUN_IPV6_SRC \
+	(ICE_PROT_IPV6_INNER | ICE_IP_SRC)
+#define ICE_INSET_TUN_IPV6_DST \
+	(ICE_PROT_IPV6_INNER | ICE_IP_DST)
+#define ICE_INSET_TUN_IPV6_HOP_LIMIT \
+	(ICE_PROT_IPV6_INNER | ICE_IP_TTL)
+#define ICE_INSET_TUN_IPV6_NEXT_HDR \
+	(ICE_PROT_IPV6_INNER | ICE_IP_PROTO)
+#define ICE_INSET_TUN_IPV6_TC \
+	(ICE_PROT_IPV6_INNER | ICE_IP_TOS)
+
+#define ICE_INSET_TUN_TCP_SRC_PORT \
+	(ICE_PROT_TCP_INNER | ICE_SPORT)
+#define ICE_INSET_TUN_TCP_DST_PORT \
+	(ICE_PROT_TCP_INNER | ICE_DPORT)
+#define ICE_INSET_TUN_UDP_SRC_PORT \
+	(ICE_PROT_UDP_INNER | ICE_SPORT)
+#define ICE_INSET_TUN_UDP_DST_PORT \
+	(ICE_PROT_UDP_INNER | ICE_DPORT)
+#define ICE_INSET_TUN_SCTP_SRC_PORT \
+	(ICE_PROT_SCTP_INNER | ICE_SPORT)
+#define ICE_INSET_TUN_SCTP_DST_PORT \
+	(ICE_PROT_SCTP_INNER | ICE_DPORT)
+#define ICE_INSET_TUN_ICMP4_SRC_PORT \
+	(ICE_PROT_ICMP4_INNER | ICE_SPORT)
+#define ICE_INSET_TUN_ICMP4_DST_PORT \
+	(ICE_PROT_ICMP4_INNER | ICE_DPORT)
+#define ICE_INSET_TUN_ICMP6_SRC_PORT \
+	(ICE_PROT_ICMP6_INNER | ICE_SPORT)
+#define ICE_INSET_TUN_ICMP6_DST_PORT \
+	(ICE_PROT_ICMP6_INNER | ICE_DPORT)
+#define ICE_INSET_TUN_ICMP4_TYPE \
+	(ICE_PROT_ICMP4_INNER | ICE_ICMP_TYPE)
+#define ICE_INSET_TUN_ICMP4_CODE \
+	(ICE_PROT_ICMP4_INNER | ICE_ICMP_CODE)
+#define ICE_INSET_TUN_ICMP6_TYPE \
+	(ICE_PROT_ICMP6_INNER | ICE_ICMP_TYPE)
+#define ICE_INSET_TUN_ICMP6_CODE \
+	(ICE_PROT_ICMP6_INNER | ICE_ICMP_CODE)
+
+#define ICE_INSET_TUN_VXLAN_VNI \
+	(ICE_PROT_VXLAN | ICE_VXLAN_VNI)
+#define ICE_INSET_TUN_NVGRE_TNI \
+	(ICE_PROT_NVGRE | ICE_NVGRE_TNI)
+#define ICE_INSET_GTPU_TEID \
+	(ICE_PROT_GTPU | ICE_GTPU_TEID)
+#define ICE_INSET_GTPU_QFI \
+	(ICE_PROT_GTPU | ICE_GTPU_QFI)
+
+struct ice_adapter;
+
+extern const struct rte_flow_ops ice_flow_ops;
+
+/* engine types. */
+enum ice_flow_engine_type {
+	ICE_FLOW_ENGINE_NONE = 0,
+	ICE_FLOW_ENGINE_FDIR,
+	ICE_FLOW_ENGINE_SWITCH,
+	ICE_FLOW_ENGINE_HASH,
+	ICE_FLOW_ENGINE_ACL,
+	ICE_FLOW_ENGINE_MAX,
+};
+
+/**
+ * classification stages.
+ * for non-pipeline mode, we have two classification stages: Distributor/RSS
+ * for pipeline-mode we have three classification stages:
+ * Permission/Distributor/RSS
+ */
+enum ice_flow_classification_stage {
+	ICE_FLOW_STAGE_NONE = 0,
+	ICE_FLOW_STAGE_RSS,
+	ICE_FLOW_STAGE_PERMISSION,
+	ICE_FLOW_STAGE_DISTRIBUTOR,
+	ICE_FLOW_STAGE_MAX,
+};
+/* pattern structure */
+struct ice_pattern_match_item {
+	enum rte_flow_item_type *pattern_list;
+	/* pattern_list must end with RTE_FLOW_ITEM_TYPE_END */
+	uint64_t input_set_mask;
+	uint64_t meta;
+};
+
+typedef int (*engine_init_t)(struct ice_adapter *ad);
+typedef void (*engine_uninit_t)(struct ice_adapter *ad);
+typedef int (*engine_create_t)(struct ice_adapter *ad,
+		struct rte_flow *flow,
+		void *meta,
+		struct rte_flow_error *error);
+typedef int (*engine_destroy_t)(struct ice_adapter *ad,
+		struct rte_flow *flow,
+		struct rte_flow_error *error);
+typedef int (*engine_query_t)(struct ice_adapter *ad,
+		struct rte_flow *flow,
+		struct rte_flow_query_count *count,
+		struct rte_flow_error *error);
+typedef void (*engine_free_t) (struct rte_flow *flow);
+typedef int (*parse_pattern_action_t)(struct ice_adapter *ad,
+		struct ice_pattern_match_item *array,
+		uint32_t array_len,
+		const struct rte_flow_item pattern[],
+		const struct rte_flow_action actions[],
+		void **meta,
+		struct rte_flow_error *error);
+
+/* Struct to store engine created. */
+struct ice_flow_engine {
+	TAILQ_ENTRY(ice_flow_engine) node;
+	engine_init_t init;
+	engine_uninit_t uninit;
+	engine_create_t create;
+	engine_destroy_t destroy;
+	engine_query_t query_count;
+	engine_free_t free;
+	enum ice_flow_engine_type type;
+};
+TAILQ_HEAD(ice_engine_list, ice_flow_engine);
+
+/* Struct to store flow created. */
+struct rte_flow {
+	TAILQ_ENTRY(rte_flow) node;
+	struct ice_flow_engine *engine;
+	void *rule;
+};
+
+struct ice_flow_parser {
+	struct ice_flow_engine *engine;
+	struct ice_pattern_match_item *array;
+	uint32_t array_len;
+	parse_pattern_action_t parse_pattern_action;
+	enum ice_flow_classification_stage stage;
+};
+
+/* Struct to store parser created. */
+struct ice_flow_parser_node {
+	TAILQ_ENTRY(ice_flow_parser_node) node;
+	struct ice_flow_parser *parser;
+};
+
+void ice_register_flow_engine(struct ice_flow_engine *engine);
+int ice_flow_init(struct ice_adapter *ad);
+void ice_flow_uninit(struct ice_adapter *ad);
+int ice_register_parser(struct ice_flow_parser *parser,
+		struct ice_adapter *ad);
+void ice_unregister_parser(struct ice_flow_parser *parser,
+		struct ice_adapter *ad);
+struct ice_pattern_match_item *
+ice_search_pattern_match_item(const struct rte_flow_item pattern[],
+		struct ice_pattern_match_item *array,
+		uint32_t array_len,
+		struct rte_flow_error *error);
 #endif
diff --git a/drivers/net/ice/ice_switch_filter.c b/drivers/net/ice/ice_switch_filter.c
index b88b4f59a..6fb6348b5 100644
--- a/drivers/net/ice/ice_switch_filter.c
+++ b/drivers/net/ice/ice_switch_filter.c
@@ -2,515 +2,3 @@
  * Copyright(c) 2019 Intel Corporation
  */
 
-#include <sys/queue.h>
-#include <stdio.h>
-#include <errno.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdarg.h>
-
-#include <rte_debug.h>
-#include <rte_ether.h>
-#include <rte_ethdev_driver.h>
-#include <rte_log.h>
-#include <rte_malloc.h>
-#include <rte_eth_ctrl.h>
-#include <rte_tailq.h>
-#include <rte_flow_driver.h>
-
-#include "ice_logs.h"
-#include "base/ice_type.h"
-#include "ice_switch_filter.h"
-
-static int
-ice_parse_switch_filter(const struct rte_flow_item pattern[],
-			const struct rte_flow_action actions[],
-			struct rte_flow_error *error,
-			struct ice_adv_lkup_elem *list,
-			uint16_t *lkups_num,
-			enum ice_sw_tunnel_type tun_type)
-{
-	const struct rte_flow_item *item = pattern;
-	enum rte_flow_item_type item_type;
-	const struct rte_flow_item_eth *eth_spec, *eth_mask;
-	const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
-	const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
-	const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
-	const struct rte_flow_item_udp *udp_spec, *udp_mask;
-	const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
-	const struct rte_flow_item_nvgre  *nvgre_spec, *nvgre_mask;
-	const struct rte_flow_item_vxlan  *vxlan_spec, *vxlan_mask;
-	uint16_t j, t = 0;
-	uint16_t tunnel_valid = 0;
-
-	for (item = pattern; item->type !=
-			RTE_FLOW_ITEM_TYPE_END; item++) {
-		item_type = item->type;
-
-		switch (item_type) {
-		case RTE_FLOW_ITEM_TYPE_ETH:
-			eth_spec = item->spec;
-			eth_mask = item->mask;
-			if (eth_spec && eth_mask) {
-				list[t].type = (tun_type == ICE_NON_TUN) ?
-					ICE_MAC_OFOS : ICE_MAC_IL;
-				struct ice_ether_hdr *h;
-				struct ice_ether_hdr *m;
-				uint16_t i = 0;
-				h = &list[t].h_u.eth_hdr;
-				m = &list[t].m_u.eth_hdr;
-				for (j = 0; j < RTE_ETHER_ADDR_LEN; j++) {
-					if (eth_mask->src.addr_bytes[j] ==
-								UINT8_MAX) {
-						h->src_addr[j] =
-						eth_spec->src.addr_bytes[j];
-						m->src_addr[j] =
-						eth_mask->src.addr_bytes[j];
-						i = 1;
-					}
-					if (eth_mask->dst.addr_bytes[j] ==
-								UINT8_MAX) {
-						h->dst_addr[j] =
-						eth_spec->dst.addr_bytes[j];
-						m->dst_addr[j] =
-						eth_mask->dst.addr_bytes[j];
-						i = 1;
-					}
-				}
-				if (i)
-					t++;
-				if (eth_mask->type == UINT16_MAX) {
-					list[t].type = ICE_ETYPE_OL;
-					list[t].h_u.ethertype.ethtype_id =
-						eth_spec->type;
-					list[t].m_u.ethertype.ethtype_id =
-						UINT16_MAX;
-					t++;
-				}
-			} else if (!eth_spec && !eth_mask) {
-				list[t].type = (tun_type == ICE_NON_TUN) ?
-					ICE_MAC_OFOS : ICE_MAC_IL;
-			}
-			break;
-
-		case RTE_FLOW_ITEM_TYPE_IPV4:
-			ipv4_spec = item->spec;
-			ipv4_mask = item->mask;
-			if (ipv4_spec && ipv4_mask) {
-				list[t].type = (tun_type == ICE_NON_TUN) ?
-					ICE_IPV4_OFOS : ICE_IPV4_IL;
-				if (ipv4_mask->hdr.src_addr == UINT32_MAX) {
-					list[t].h_u.ipv4_hdr.src_addr =
-						ipv4_spec->hdr.src_addr;
-					list[t].m_u.ipv4_hdr.src_addr =
-						UINT32_MAX;
-				}
-				if (ipv4_mask->hdr.dst_addr == UINT32_MAX) {
-					list[t].h_u.ipv4_hdr.dst_addr =
-						ipv4_spec->hdr.dst_addr;
-					list[t].m_u.ipv4_hdr.dst_addr =
-						UINT32_MAX;
-				}
-				if (ipv4_mask->hdr.time_to_live == UINT8_MAX) {
-					list[t].h_u.ipv4_hdr.time_to_live =
-						ipv4_spec->hdr.time_to_live;
-					list[t].m_u.ipv4_hdr.time_to_live =
-						UINT8_MAX;
-				}
-				if (ipv4_mask->hdr.next_proto_id == UINT8_MAX) {
-					list[t].h_u.ipv4_hdr.protocol =
-						ipv4_spec->hdr.next_proto_id;
-					list[t].m_u.ipv4_hdr.protocol =
-						UINT8_MAX;
-				}
-				if (ipv4_mask->hdr.type_of_service ==
-						UINT8_MAX) {
-					list[t].h_u.ipv4_hdr.tos =
-						ipv4_spec->hdr.type_of_service;
-					list[t].m_u.ipv4_hdr.tos = UINT8_MAX;
-				}
-				t++;
-			} else if (!ipv4_spec && !ipv4_mask) {
-				list[t].type = (tun_type == ICE_NON_TUN) ?
-					ICE_IPV4_OFOS : ICE_IPV4_IL;
-			}
-			break;
-
-		case RTE_FLOW_ITEM_TYPE_IPV6:
-			ipv6_spec = item->spec;
-			ipv6_mask = item->mask;
-			if (ipv6_spec && ipv6_mask) {
-				list[t].type = (tun_type == ICE_NON_TUN) ?
-					ICE_IPV6_OFOS : ICE_IPV6_IL;
-				struct ice_ipv6_hdr *f;
-				struct ice_ipv6_hdr *s;
-				f = &list[t].h_u.ipv6_hdr;
-				s = &list[t].m_u.ipv6_hdr;
-				for (j = 0; j < ICE_IPV6_ADDR_LENGTH; j++) {
-					if (ipv6_mask->hdr.src_addr[j] ==
-								UINT8_MAX) {
-						f->src_addr[j] =
-						ipv6_spec->hdr.src_addr[j];
-						s->src_addr[j] =
-						ipv6_mask->hdr.src_addr[j];
-					}
-					if (ipv6_mask->hdr.dst_addr[j] ==
-								UINT8_MAX) {
-						f->dst_addr[j] =
-						ipv6_spec->hdr.dst_addr[j];
-						s->dst_addr[j] =
-						ipv6_mask->hdr.dst_addr[j];
-					}
-				}
-				if (ipv6_mask->hdr.proto == UINT8_MAX) {
-					f->next_hdr =
-						ipv6_spec->hdr.proto;
-					s->next_hdr = UINT8_MAX;
-				}
-				if (ipv6_mask->hdr.hop_limits == UINT8_MAX) {
-					f->hop_limit =
-						ipv6_spec->hdr.hop_limits;
-					s->hop_limit = UINT8_MAX;
-				}
-				t++;
-			} else if (!ipv6_spec && !ipv6_mask) {
-				list[t].type = (tun_type == ICE_NON_TUN) ?
-					ICE_IPV4_OFOS : ICE_IPV4_IL;
-			}
-			break;
-
-		case RTE_FLOW_ITEM_TYPE_UDP:
-			udp_spec = item->spec;
-			udp_mask = item->mask;
-			if (udp_spec && udp_mask) {
-				if (tun_type == ICE_SW_TUN_VXLAN &&
-						tunnel_valid == 0)
-					list[t].type = ICE_UDP_OF;
-				else
-					list[t].type = ICE_UDP_ILOS;
-				if (udp_mask->hdr.src_port == UINT16_MAX) {
-					list[t].h_u.l4_hdr.src_port =
-						udp_spec->hdr.src_port;
-					list[t].m_u.l4_hdr.src_port =
-						udp_mask->hdr.src_port;
-				}
-				if (udp_mask->hdr.dst_port == UINT16_MAX) {
-					list[t].h_u.l4_hdr.dst_port =
-						udp_spec->hdr.dst_port;
-					list[t].m_u.l4_hdr.dst_port =
-						udp_mask->hdr.dst_port;
-				}
-				t++;
-			} else if (!udp_spec && !udp_mask) {
-				list[t].type = ICE_UDP_ILOS;
-			}
-			break;
-
-		case RTE_FLOW_ITEM_TYPE_TCP:
-			tcp_spec = item->spec;
-			tcp_mask = item->mask;
-			if (tcp_spec && tcp_mask) {
-				list[t].type = ICE_TCP_IL;
-				if (tcp_mask->hdr.src_port == UINT16_MAX) {
-					list[t].h_u.l4_hdr.src_port =
-						tcp_spec->hdr.src_port;
-					list[t].m_u.l4_hdr.src_port =
-						tcp_mask->hdr.src_port;
-				}
-				if (tcp_mask->hdr.dst_port == UINT16_MAX) {
-					list[t].h_u.l4_hdr.dst_port =
-						tcp_spec->hdr.dst_port;
-					list[t].m_u.l4_hdr.dst_port =
-						tcp_mask->hdr.dst_port;
-				}
-				t++;
-			} else if (!tcp_spec && !tcp_mask) {
-				list[t].type = ICE_TCP_IL;
-			}
-			break;
-
-		case RTE_FLOW_ITEM_TYPE_SCTP:
-			sctp_spec = item->spec;
-			sctp_mask = item->mask;
-			if (sctp_spec && sctp_mask) {
-				list[t].type = ICE_SCTP_IL;
-				if (sctp_mask->hdr.src_port == UINT16_MAX) {
-					list[t].h_u.sctp_hdr.src_port =
-						sctp_spec->hdr.src_port;
-					list[t].m_u.sctp_hdr.src_port =
-						sctp_mask->hdr.src_port;
-				}
-				if (sctp_mask->hdr.dst_port == UINT16_MAX) {
-					list[t].h_u.sctp_hdr.dst_port =
-						sctp_spec->hdr.dst_port;
-					list[t].m_u.sctp_hdr.dst_port =
-						sctp_mask->hdr.dst_port;
-				}
-				t++;
-			} else if (!sctp_spec && !sctp_mask) {
-				list[t].type = ICE_SCTP_IL;
-			}
-			break;
-
-		case RTE_FLOW_ITEM_TYPE_VXLAN:
-			vxlan_spec = item->spec;
-			vxlan_mask = item->mask;
-			tunnel_valid = 1;
-			if (vxlan_spec && vxlan_mask) {
-				list[t].type = ICE_VXLAN;
-				if (vxlan_mask->vni[0] == UINT8_MAX &&
-					vxlan_mask->vni[1] == UINT8_MAX &&
-					vxlan_mask->vni[2] == UINT8_MAX) {
-					list[t].h_u.tnl_hdr.vni =
-						(vxlan_spec->vni[2] << 16) |
-						(vxlan_spec->vni[1] << 8) |
-						vxlan_spec->vni[0];
-					list[t].m_u.tnl_hdr.vni =
-						UINT32_MAX;
-				}
-				t++;
-			} else if (!vxlan_spec && !vxlan_mask) {
-				list[t].type = ICE_VXLAN;
-			}
-			break;
-
-		case RTE_FLOW_ITEM_TYPE_NVGRE:
-			nvgre_spec = item->spec;
-			nvgre_mask = item->mask;
-			tunnel_valid = 1;
-			if (nvgre_spec && nvgre_mask) {
-				list[t].type = ICE_NVGRE;
-				if (nvgre_mask->tni[0] == UINT8_MAX &&
-					nvgre_mask->tni[1] == UINT8_MAX &&
-					nvgre_mask->tni[2] == UINT8_MAX) {
-					list[t].h_u.nvgre_hdr.tni_flow =
-						(nvgre_spec->tni[2] << 16) |
-						(nvgre_spec->tni[1] << 8) |
-						nvgre_spec->tni[0];
-					list[t].m_u.nvgre_hdr.tni_flow =
-						UINT32_MAX;
-				}
-				t++;
-			} else if (!nvgre_spec && !nvgre_mask) {
-				list[t].type = ICE_NVGRE;
-			}
-			break;
-
-		case RTE_FLOW_ITEM_TYPE_VOID:
-		case RTE_FLOW_ITEM_TYPE_END:
-			break;
-
-		default:
-			rte_flow_error_set(error, EINVAL,
-				   RTE_FLOW_ERROR_TYPE_ITEM, actions,
-				   "Invalid pattern item.");
-			goto out;
-		}
-	}
-
-	*lkups_num = t;
-
-	return 0;
-out:
-	return -rte_errno;
-}
-
-/* By now ice switch filter action code implement only
- * supports QUEUE or DROP.
- */
-static int
-ice_parse_switch_action(struct ice_pf *pf,
-				 const struct rte_flow_action *actions,
-				 struct rte_flow_error *error,
-				 struct ice_adv_rule_info *rule_info)
-{
-	struct ice_vsi *vsi = pf->main_vsi;
-	const struct rte_flow_action_queue *act_q;
-	uint16_t base_queue;
-	const struct rte_flow_action *action;
-	enum rte_flow_action_type action_type;
-
-	base_queue = pf->base_queue;
-	for (action = actions; action->type !=
-			RTE_FLOW_ACTION_TYPE_END; action++) {
-		action_type = action->type;
-		switch (action_type) {
-		case RTE_FLOW_ACTION_TYPE_QUEUE:
-			act_q = action->conf;
-			rule_info->sw_act.fltr_act =
-				ICE_FWD_TO_Q;
-			rule_info->sw_act.fwd_id.q_id =
-				base_queue + act_q->index;
-			break;
-
-		case RTE_FLOW_ACTION_TYPE_DROP:
-			rule_info->sw_act.fltr_act =
-				ICE_DROP_PACKET;
-			break;
-
-		case RTE_FLOW_ACTION_TYPE_VOID:
-			break;
-
-		default:
-			rte_flow_error_set(error,
-				EINVAL,
-				RTE_FLOW_ERROR_TYPE_ITEM,
-				actions,
-				"Invalid action type");
-			return -rte_errno;
-		}
-	}
-
-	rule_info->sw_act.vsi_handle = vsi->idx;
-	rule_info->rx = 1;
-	rule_info->sw_act.src = vsi->idx;
-	rule_info->priority = 5;
-
-	return 0;
-}
-
-static int
-ice_switch_rule_set(struct ice_pf *pf,
-			struct ice_adv_lkup_elem *list,
-			uint16_t lkups_cnt,
-			struct ice_adv_rule_info *rule_info,
-			struct rte_flow *flow,
-			struct rte_flow_error *error)
-{
-	struct ice_hw *hw = ICE_PF_TO_HW(pf);
-	int ret;
-	struct ice_rule_query_data rule_added = {0};
-	struct ice_rule_query_data *filter_ptr;
-
-	if (lkups_cnt > ICE_MAX_CHAIN_WORDS) {
-		rte_flow_error_set(error, EINVAL,
-			RTE_FLOW_ERROR_TYPE_ITEM, NULL,
-			"item number too large for rule");
-		return -rte_errno;
-	}
-	if (!list) {
-		rte_flow_error_set(error, EINVAL,
-			RTE_FLOW_ERROR_TYPE_ITEM, NULL,
-			"lookup list should not be NULL");
-		return -rte_errno;
-	}
-
-	ret = ice_add_adv_rule(hw, list, lkups_cnt, rule_info, &rule_added);
-
-	if (!ret) {
-		filter_ptr = rte_zmalloc("ice_switch_filter",
-			sizeof(struct ice_rule_query_data), 0);
-		if (!filter_ptr) {
-			PMD_DRV_LOG(ERR, "failed to allocate memory");
-			return -EINVAL;
-		}
-		flow->rule = filter_ptr;
-		rte_memcpy(filter_ptr,
-			&rule_added,
-			sizeof(struct ice_rule_query_data));
-	}
-
-	return ret;
-}
-
-int
-ice_create_switch_filter(struct ice_pf *pf,
-			const struct rte_flow_item pattern[],
-			const struct rte_flow_action actions[],
-			struct rte_flow *flow,
-			struct rte_flow_error *error)
-{
-	int ret = 0;
-	struct ice_adv_rule_info rule_info = {0};
-	struct ice_adv_lkup_elem *list = NULL;
-	uint16_t lkups_num = 0;
-	const struct rte_flow_item *item = pattern;
-	uint16_t item_num = 0;
-	enum ice_sw_tunnel_type tun_type = ICE_NON_TUN;
-
-	for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
-		item_num++;
-		if (item->type == RTE_FLOW_ITEM_TYPE_VXLAN)
-			tun_type = ICE_SW_TUN_VXLAN;
-		if (item->type == RTE_FLOW_ITEM_TYPE_NVGRE)
-			tun_type = ICE_SW_TUN_NVGRE;
-		/* reserve one more memory slot for ETH which may
-		 * consume 2 lookup items.
-		 */
-		if (item->type == RTE_FLOW_ITEM_TYPE_ETH)
-			item_num++;
-	}
-	rule_info.tun_type = tun_type;
-
-	list = rte_zmalloc(NULL, item_num * sizeof(*list), 0);
-	if (!list) {
-		rte_flow_error_set(error, EINVAL,
-				   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-				   "No memory for PMD internal items");
-		return -rte_errno;
-	}
-
-	ret = ice_parse_switch_filter(pattern, actions, error,
-			list, &lkups_num, tun_type);
-	if (ret)
-		goto error;
-
-	ret = ice_parse_switch_action(pf, actions, error, &rule_info);
-	if (ret)
-		goto error;
-
-	ret = ice_switch_rule_set(pf, list, lkups_num, &rule_info, flow, error);
-	if (ret)
-		goto error;
-
-	rte_free(list);
-	return 0;
-
-error:
-	rte_free(list);
-
-	return -rte_errno;
-}
-
-int
-ice_destroy_switch_filter(struct ice_pf *pf,
-			struct rte_flow *flow,
-			struct rte_flow_error *error)
-{
-	struct ice_hw *hw = ICE_PF_TO_HW(pf);
-	int ret;
-	struct ice_rule_query_data *filter_ptr;
-
-	filter_ptr = (struct ice_rule_query_data *)
-			flow->rule;
-
-	if (!filter_ptr) {
-		rte_flow_error_set(error, EINVAL,
-			RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-			"no such flow"
-			" create by switch filter");
-		return -rte_errno;
-	}
-
-	ret = ice_rem_adv_rule_by_id(hw, filter_ptr);
-	if (ret) {
-		rte_flow_error_set(error, EINVAL,
-			RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-			"fail to destroy switch filter rule");
-		return -rte_errno;
-	}
-
-	rte_free(filter_ptr);
-	return ret;
-}
-
-void
-ice_free_switch_filter_rule(void *rule)
-{
-	struct ice_rule_query_data *filter_ptr;
-
-	filter_ptr = (struct ice_rule_query_data *)rule;
-
-	rte_free(filter_ptr);
-}
diff --git a/drivers/net/ice/ice_switch_filter.h b/drivers/net/ice/ice_switch_filter.h
index cea47990e..6fb6348b5 100644
--- a/drivers/net/ice/ice_switch_filter.h
+++ b/drivers/net/ice/ice_switch_filter.h
@@ -2,23 +2,3 @@
  * Copyright(c) 2019 Intel Corporation
  */
 
-#ifndef _ICE_SWITCH_FILTER_H_
-#define _ICE_SWITCH_FILTER_H_
-
-#include "base/ice_switch.h"
-#include "base/ice_type.h"
-#include "ice_ethdev.h"
-
-int
-ice_create_switch_filter(struct ice_pf *pf,
-			const struct rte_flow_item pattern[],
-			const struct rte_flow_action actions[],
-			struct rte_flow *flow,
-			struct rte_flow_error *error);
-int
-ice_destroy_switch_filter(struct ice_pf *pf,
-			struct rte_flow *flow,
-			struct rte_flow_error *error);
-void
-ice_free_switch_filter_rule(void *rule);
-#endif /* _ICE_SWITCH_FILTER_H_ */
